Repair Wordpress Database Tables

Every time I attempt to login to my Wordpress website with the correct credentials, the page restarts itself, presenting me with a blank login form. I am defiantly using the correct username and password, but there is no error message and no login incorrect prompt that pops up. My hosting company just told me it is an issue with some of the tables within the database. They said the only way to fix the issue would either be to restore the database and loose all of my data, which is not something I want or am going to do....or hire a Wordpress/MySQL expert. So saying that, here I am... This is urgent as I have not been able to log into this site for days upon days. Looking for someone who can complete quickly without errors and get me back on my way. Was told it shouldn't be too difficult for someone who knows their way around the Wordpress database. Also willing to leave a very, very good review. -- Here is what they found: [27-Jun-2015 06:09:04 UTC] WordPress database error Table 'littleg_dc_wordpress001.wp_usermeta' doesn't exist for query SELECT user_id, meta_key, meta_value FROM wp_usermeta WHERE user_id IN (1) ORDER BY umeta_id ASC made by require_once('wp-admin/[login to view URL]'), require_once('wp-admin/[login to view URL]'), require_once('[login to view URL]'), require_once('[login to view URL]'), require_once('[login to view URL]'), WP->init, wp_get_current_user, get_currentuserinfo, apply_filters('determine_current_user'), call_user_func_array, wp_validate_auth_cookie, get_user_by, WP_User->init, WP_User->for_blog, WP_User->_init_caps, get_user_meta, get_metadata, update_meta_cache